Need help...Just flashed my USB-UIRT and now it doesn't work

I just flashed my USB-UIRT with the latest firmware and updated the drivers too. Now it doesn't work at all. After I plugged it back in, now the red led comes on and stays on.
Does someone have the older firmware and drivers. I'm not sure what happened and I'd like to try the older software.
Thanks!
Does someone have the older firmware and drivers. I'm not sure what happened and I'd like to try the older software.
Thanks!